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Work around broken assembly for PLP instruction on Mac

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This commit is contained in:
Aaron Culliney 2014-10-11 19:34:48 -07:00
parent a37ed6cd98
commit f11b6948bb
1 changed files with 6 additions and 1 deletions
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7
src/x86/cpu.S
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@ -1536,7 +1536,12 @@ E(op_PLA) // 0x68
E(op_PLP) // 0x28 E(op_PLP) // 0x28
Pop(%al) Pop(%al)
SNX_PROLOGUE(cpu65_flags_decode) SNX_PROLOGUE(cpu65_flags_decode)
#ifdef APPLE_ASSEMBLER_IS_BROKEN
movb SNX(cpu65_flags_decode,_XAX,1), %al
movb %al, F_Reg
#else
movb SNX(cpu65_flags_decode,_XAX,1), F_Reg movb SNX(cpu65_flags_decode,_XAX,1), F_Reg
#endif
orb $(B_Flag|X_Flag), F_Reg orb $(B_Flag|X_Flag), F_Reg
Continue Continue
@ -2207,7 +2212,7 @@ E(cpu65_run)
SNX_PROLOGUE(cpu65_flags_decode) SNX_PROLOGUE(cpu65_flags_decode)
#ifdef APPLE_ASSEMBLER_IS_BROKEN #ifdef APPLE_ASSEMBLER_IS_BROKEN
movb SNX(cpu65_flags_decode,_XAX,1), %al movb SNX(cpu65_flags_decode,_XAX,1), %al
movb %al, %ch movb %al, F_Reg
#else #else
movb SNX(cpu65_flags_decode,_XAX,1), F_Reg movb SNX(cpu65_flags_decode,_XAX,1), F_Reg
#endif #endif